source4/scripting/python/samba/getopt.py

   1 #!/usr/bin/python
   2
   3 # Samba-specific bits for optparse
   4 # Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007
   5 #
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 #
  19
  20 import optparse
  21 from credentials import Credentials, AUTO_USE_KERBEROS, DONT_USE_KERBEROS, MUST_USE_KERBEROS
  22
  23 class SambaOptions(optparse.OptionGroup):
  24     def __init__(self, parser):
  25         optparse.OptionGroup.__init__(self, parser, "Samba Common Options")
  26         self.add_option("-s", "--configfile", action="callback",
  27                         type=str, metavar="FILE", help="Configuration file",
  28                         callback=self._load_configfile)
  29         self._configfile = None
  30
  31     def get_loadparm_path(self):
  32         return self._configfile
  33
  34     def _load_configfile(self, option, opt_str, arg, parser):
  35         self._configfile = arg
  36
  37     def get_loadparm(self):
  38         import os, param
  39         lp = param.LoadParm()
  40         if self._configfile is not None:
  41             lp.load(self._configfile)
  42         elif os.getenv("SMB_CONF_PATH") is not None:
  43             lp.load(os.getenv("SMB_CONF_PATH"))
  44         else:
  45             lp.load_default()
  46         return lp
  47
  48 class VersionOptions(optparse.OptionGroup):
  49     def __init__(self, parser):
  50         optparse.OptionGroup.__init__(self, parser, "Version Options")
  51
  52
  53 class CredentialsOptions(optparse.OptionGroup):
  54     def __init__(self, parser):
  55         self.no_pass = False
  56         optparse.OptionGroup.__init__(self, parser, "Credentials Options")
  57         self.add_option("--simple-bind-dn", metavar="DN", action="callback",
  58                         callback=self._set_simple_bind_dn, type=str,
  59                         help="DN to use for a simple bind")
  60         self.add_option("--password", metavar="PASSWORD", action="callback",
  61                         help="Password", type=str, callback=self._set_password)
  62         self.add_option("-U", "--username", metavar="USERNAME",
  63                         action="callback", type=str,
  64                         help="Username", callback=self._parse_username)
  65         self.add_option("-W", "--workgroup", metavar="WORKGROUP",
  66                         action="callback", type=str,
  67                         help="Workgroup", callback=self._parse_workgroup)
  68         self.add_option("-N", "--no-pass", action="store_true",
  69                         help="Don't ask for a password")
  70         self.add_option("-k", "--kerberos", metavar="KERBEROS",
  71                         action="callback", type=str,
  72                         help="Use Kerberos", callback=self._set_kerberos)
  73         self.creds = Credentials()
  74
  75     def _parse_username(self, option, opt_str, arg, parser):
  76         self.creds.parse_string(arg)
  77
  78     def _parse_workgroup(self, option, opt_str, arg, parser):
  79         self.creds.set_domain(arg)
  80
  81     def _set_password(self, option, opt_str, arg, parser):
  82         self.creds.set_password(arg)
  83
  84     def _set_kerberos(self, option, opt_str, arg, parser):
  85         if bool(arg) or arg.lower() == "yes":
  86             self.creds.set_kerberos_state(MUST_USE_KERBEROS)
  87         else:
  88             self.creds.set_kerberos_state(DONT_USE_KERBEROS)
  89
  90     def _set_simple_bind_dn(self, option, opt_str, arg, parser):
  91         self.creds.set_bind_dn(arg)
  92
  93     def get_credentials(self, lp):
  94         self.creds.guess(lp)
  95         if not self.no_pass:
  96             self.creds.set_cmdline_callbacks()
  97         return self.creds